Question

A and B invested Rs 4800 and 7200 resp. B invested for two more months thanA . If the total annual profit is rs 5750 and the share of A in profit is Rs2000.Then for how many months did B invest

Answer 1

Step-by-step explanation:

Homo sapiens, like our Homo heidelbergensis and Homo erectus ancestors before us, evolved in Africa – around 180,000 years ago – and then travelled north into Eurasia. Most current accounts, drawn from the fossil record and studies of both ancient and modern human DNA, suggest that they did this not once, but twice.